Cisco Unified Workforce Optimization Quality Management

Transcript

Cisco Unified Workforce Optimization Quality Management Integration Guide Version 10.5 First Published: June 2, 2014 Last Updated: June 20, 2015 THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE. ALL STATEMENTS, INFORMATION, AND RECOMMENDATIONS IN THIS MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRESENTED WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED. USERS MUST TAKE FULL RESPONSIBILITY FOR THEIR APPLICATION OF ANY PRODUCTS. THE SOFTWARE LICENSE AND LIMITED WARRANTY FOR THE ACCOMPANYING PRODUCT ARE SET FORTH IN THE INFORMATION PACKET THAT SHIPPED WITH THE PRODUCT AND ARE INCORPORATED HEREIN BY THIS REFERENCE. IF YOU ARE UNABLE TO LOCATE THE SOFTWARE LICENSE OR LIMITED WARRANTY, CONTACT YOUR CISCO REPRESENTATIVE FOR A COPY. 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Any examples, command display output, network topology diagrams, and other figures included in the document are shown for illustrative purposes only. Any use of actual IP addresses or phone numbers in illustrative content is unintentional and coincidental. Integration Guide © 2014-2015 Cisco Systems, Inc. All rights reserved. Contents Overview 9 Cisco Environment 11 Cisco Unified CCX 11 CTI 11 Unified CM 11 Unified CM Cluster 11 Publisher 12 Subscriber 12 Cisco Desktop Environment 12 Cisco Agent Desktop 12 CTI OS 13 Cisco Finesse 13 Cisco Unified CM Standalone 13 Cisco Licensing Considerations 14 System Architecture 15 System Architecture for Unified CCX 15 Single Server Architecture 15 Single Server Architecture for Unified CCX 15 Server Types in a Single Server Architecture 16 Servers 17 Base Server for Single Server Configuration 17 Operations Server 19 Site Upload Server 19 External SQL Server 20 Database Server 20 Voice Record Server 20 Voice Record and Monitor Server 20 Monitor Server 21 Gateway Recording Server 21 External Recording Storage Server 21 Media Encoding Server 21 Signaling Server 22 CTI Server 22 CUBE SIP CTI Server 22 MediaSense Subscription Server 22 Base Components Considerations Client Desktop Applications 23 23 Quality Management Administrator 23 Desktop Recording Service 23 Cisco Screen Player Plug-in 24 Web Applications 24 Unified Workforce Optimization 24 Calabrio Media Player 24 Services 25 Monitoring and Recording Data API Service 25 Monitoring and Recording DB Cleaner Service 25 Monitoring and Recording DB Proxy Service 25 Monitoring and Recording Jetty Service 26 Monitoring and Recording Monitoring and Notification Service 26 Monitoring and Recording Monitor Service 26 Monitoring and Recording Network Recording Service 26 Monitoring and Recording Sync Service 26 Monitoring and Recording Media Encoder Service 26 Monitoring and Recording Upload Controller 27 Monitoring and Recording Contact Reconciliation Service 27 Contact Reconciliation Signaling Service 27 29 Monitoring and Recording CTI Service 30 Monitoring and Recording CUBE SIP CTI Service 30 Monitoring and Recording MediaSense Subscription Service 30 Mixed Mode Licensing SolutionsPlus 31 31 Compliance Recording Application License 31 Quality Management Application License 31 Advanced Quality Management Application License 32 Upgrading Your SolutionsPlus Licenses 32 Cisco Licenses 32 Compliance Recording License 32 Quality Management License 32 Advanced Quality Management License 33 License and Features 33 Cisco Unified CCX 33 Database 35 Capture and Recording Methods (In-depth View) 37 Agent Recording 38 Points to remember 38 Desktop Recording (Endpoint) Service Requirements 39 Desktop Recording Considerations 39 Hot Desking 40 Extension Mobility for Desktop Recording 40 Hard Disk Drive Space on Agent’s Computers 40 Network Interface Cards 40 Phone Configurations for the Desktop Recording Service 41 Hardware VPN Support for Desktop Recording 42 Software VPN support 42 Pros 43 Cons 43 Network Recording 43 CTIOS Agent Greeting 45 Hardware VPN Support for Network Recording 45 Server Recording (SPAN) 45 Monitor Server Considerations 46 Cons 47 Software VPN Support for Server Recording and Network Recording 47 Extension Mobility for Network Recording and Server Recording 47 Configuring Cisco Unified CM for Live Audio Monitoring 47 Supported Remote Agent Configurations 49 Cisco MediaSense Cisco MediaSense and Cisco Unified CM 49 49 Cisco MediaSense continues Recording when Cisco Quality Management is Offline 50 MediaSense Clusters 50 Redundant Recording with Cisco MediaSense 51 Cisco MediaSense Recording Scalability 51 Cisco MediaSense Cluster and Scalability 52 Gateway Recording 53 Points to Remember 55 Gateway Recording Considerations 56 DB Cleaner and Gateway Recording Pros 57 57 Cons 57 Cisco CUBE Recording via SIP 58 Required Codecs 59 Shared Lines 59 Supported IP Phones in a Cisco Environment 59 Supported Phones for Desktop Recording 60 Supported Phones for Server Recording 60 Supported Phones for Network Recording 60 Supported Phones for MediaSense Recording 60 Supported Phones for Live Monitoring 60 Cisco IP Communicator Considerations 61 Cisco Jabber 61 Qualifying Phones for Cisco Quality Management 62 Supported Cisco Unified Outbound Dialer Modes Resiliency Options 62 63 High-level Call Flow 63 CTI and Signaling Services 63 Signaling 64 Cisco Quality Management 64 Application User Licensing 65 65 Cisco Quality Management SQL Database 65 Telephony Groups 66 Telephony Group Considerations 67 Recording Storage Share for Cisco Quality Management 68 User Synchronization Service with ACD 68 Call Event Notification 68 CTI Service 69 Recording Services Recording Clusters Distributed Desktop Recording Services 69 69 70 Overview This document provides the following information for Cisco Unified Workforce Optimization Quality Management: n Environment information n System architecture information n Database information n Capture and recording methods n Resiliency options 9 Cisco Environment Cisco Unified CCX Use Cisco Unified Contact Center Express (CCX) when your contact center is fewer than or equal to 500 seats. From a Cisco Quality Management perspective, this is the routing engine that provides agent, team, supervisor, and real-time information. CTI Computer Telephony Integration (CTI) enables you to leverage computer-processing functions while, making, receiving, and managing telephone calls. CTI applications allow you to perform such tasks as retrieving customer information from a database based on information provided by caller ID. CTI applications can also enable you to use information captured by an interactive voice response (IVR) system, so that the call can be routed to the appropriate customer service representative or so that the information is provided to the individual receiving the call. Unified CM Unified CM provides the signaling and controls the voice and state of the phone. The signaling service receives call event notifications from Unified CM via JTAPI. Unified CM Cluster A Unified CM cluster comprises a set of Unified CM servers that share the same database and resources and has one or more CTI Managers. The CTI Manager is a service that runs on Unified CM and handles JTAPI events for every Unified CM in the cluster. 11 Cisco Environment You can specify a primary and backup CTI Manager through Cisco Quality Management. Any Unified CM that has the CTI Manager running on the subscriber can be your primary or backup CTI Manager. Note: You can configure any machine as the primary CTI Manager, but it is a good idea to avoid using the publisher, because it already has the highest load. Using another server as the primary CTI Manager helps avoid decreasing the Unified CM performance. A Unified CM cluster consists of one publisher and up to eight subscribers. If you have more than eight subscribers, you need additional Unified CM clusters. Publisher The publisher administers subscribers in a Unified CM cluster. This is the configuration engine. Subscriber IP phones are registered to the subscriber. Cisco Desktop Environment Cisco Agent Desktop Cisco Agent Desktop for Cisco Unified Contact Center Express (Unified CCX) or Cisco Unified Contact Center Enterprise (Unified CCE) and Hosted, Windows client edition, is a robust computer telephony integration solution that is easy to install, configure, and manage. It provides agents with powerful tools to increase productivity, reduce operational costs, and improve customer satisfaction. Agent Desktop provides call control capabilities—such as call answer, hold, conference, and transfer, and ACD state control—ready/not ready, wrap up, etc. Customer information is presented to the agent through an enterprise data window and an optional screen pop. 12 Cisco Environment In a Unified CCX environment, Agent Desktop requires minimum screen real estate and enables agents to customize its functionality to meet their individual needs. In a Unified CCE environment, agents can also answer customer e-mail using the optional Agent E-Mail feature. The optional integrated browser enables agents to access intranet and internet web pages to enhance their ability to assist customers. The optional integration with Cisco Unified Presence makes it possible for agents to send instant messages to non-agent subject matter experts to help them assist customers. CAD is a client/server application. It is a packaged product that cannot be customized. See the Integration Guide for CAD and Finesse for information on integrating Cisco Agent Desktop with Cisco Quality Management via the Recording Controls API. CTI OS The Cisco Customer Telephony Integration Object Server (CTI OS) introduces programmers to developing CTI enabled applications with CTI OS, and describes the syntax and usage for CTI OS methods and events. CTI OS is a client/server application that ships with a basic desktop as an API. It can be customized. Cisco Finesse Cisco Finesse is a next-generation agent and supervisor desktop designed to provide a collaborative experience for the various communities that interact with your customer service organization. It helps improve the customer experience while offering a user-centric design to enhance customer care representative satisfaction as well Cisco Finesse is a web-based agent desktop that can be customized. It replaces CAD and CTI OS. See the Integration Guide for CAD and Finesse for information on integrating Cisco Finesse with Cisco Quality Management via the Recording Controls API. Cisco Unified CM Standalone Cisco Unified CM is installed without Unified CCX or Unified CCE. 13 Cisco Environment Cisco Licensing Considerations There is no additional licensing required from Cisco to work with Cisco Quality Management. 14 System Architecture This section describes the system architecture for Cisco Quality Management. It includes the following information: n System architecture n Single server architecture n Servers n Components System Architecture for Unified CCX For a Cisco environment running Unified CCX, Quality Management supports a single system architecture. This architecture is able to use the following optional external servers to store voice and screen recording files. n Voice Record server—to store voice and screen recording files n Media Encoding server—to managing recording requests n Monitor server—to monitor agents In a Cisco environment, Cisco Quality Management requires one dedicated CTI server for each Unified CM cluster in a Unified CCX environment. Example: If there are two Unified CM clusters, then there must be two Recording CTI servers. Single Server Architecture Single Server Architecture for Unified CCX The following figure show an example of a single server architecture for Cisco Unified CCX. 15 System Architecture Server Types in a Single Server Architecture Single server architecture consists of the Base server for Single Server Configuration and can include one or more of the following optional servers: n Backup Signaling Server n Voice Record Server—on-board n Recording Cluster—consisting of one or more off-board Voice Record servers n Monitor Server—on-board or off-board n Voice Record and Monitor Server—on-board or off-board Note: The Monitor server and the Voice Record and Monitor server are not available when using Cisco MediaSense Recording. 16 n External Recording Storage Server n External SQL Server System Architecture Servers Base Server for Single Server Configuration The following table displays the services that are associated with each bundle on a Base server in the single server architecture. Required service bundles must be installed on the Base server. Optional service bundles can be installed on the Base server or another designated server. Note: Cisco recommends installing optional services bundles even if you are not using them so you do not have to install them later to use these features. Bundled services for a Base server in a single server configuration Services Bundle Services Description Required Base Services Database Services The services for Cisco Quality Management that reside on the Base server. n Data API service n Jetty service n MANA service n Sync service The services for Cisco Quality Management that manage the SQL database. n DB Cleaner service n DB Proxy service 17 System Architecture Services Bundle Site Upload Server Choose one of the following services bundles: Services Description The media file management services for this location. These services move recordings to the main storage location. n Jetty service n Upload Controller n Screen Playback Gateway service n CTI service—for Desktop Recording, Network Recording, or Server Recording n CTI Services n n CUBE SIP CTI Services CUBE SIP CTI service—for Cisco CUBE Recording via SIP Recording n MediaSense Subscription service—for Cisco MediaSense Recording n MediaSense Subscription Service Encoding Services Media Encoder service This service bundle can reside on the Base server or the Media Encoding server. Optional Recording Services Network Recording service—for Cisco CUBE Recording via SIP Recording, Cisco MediaSense Recording, Network Recording, or Server Recording This service bundle can reside on the Base server or the Voice Record server. Monitoring Services Monitor service—for Server Recording only This service bundle can reside on the Base server or the Monitor server. 18 System Architecture Operations Server Note: The Operations server is a separate server that is required when you want to enable the web server redundancy feature. The Operations server requires the Base Services and Database Services bundles. The Base Services and Database Services bundles include the following services: n Data API service n Jetty service n MANA service n Sync service n DB Cleaner service n DB Proxy service Site Upload Server The Site Upload server requires the Site Upload Server bundle. The Site Upload Server bundle provides the media file management services for the site and includes the following services: n Jetty Service n Upload Controller n Screen Playback Gateway Service See the following topics in the Server Installation Guide for more information: n External Storage Server n External Storage and Services Use Site Upload servers when you want recordings to located in the same area as the sites. The Record Server associated with a site will upload to the Site Upload server associated with the site. This has the following benefits: n Reduces the WAN bandwidth required and keep the recordings local in relation to the region where they were recorded n Improves playback performance when recordings are located in the region where they are recorded 19 System Architecture External SQL Server The external SQL server is an off-board server where Microsoft SQL Server is installed. Note: This is an optional server for the single server architecture. Database Server The Database server requires the Database Services bundle. The Database Services bundle provides the services that for manage the SQL database for Cisco Quality Management and includes the following services: n DB Cleaner Service n DB Proxy Service Voice Record Server The Voice Record server requires the Recording Services bundle. The Recording Services bundle includes the Network Recording Service. Note: This is an optional server for the single server architecture. The Recording Services bundle can be installed on the Base server or a separate Voice Record server. Voice Record and Monitor Server Note: The Monitor server is not available forCisco MediaSense Recording. The Voice Record and Monitor server requires the following bundles and services: 20 n Recording Services bundle—includes the Network Recording Service for Server Recording or Network Recording n Monitoring Services bundle—includes the Monitor Service for Server Recording or Network Recording System Architecture Note: This is an optional server for the single server architecture. The Recording Services and Monitoring Services bundles can be installed on the Base server or a separate Voice Record and Monitor server. Monitor Server The Monitor server is for agent monitoring and requires the Monitoring Services bundle. The Monitor Services bundle includes the Monitor Service for Server Recording. Note: This is an optional server for the single server architecture. The Monitor Services bundle can be installed on the Base server or a separate Monitor server. See Monitor Server Considerations for more information. Gateway Recording Server The Gateway Recording server includes Reconciliation Services bundle. The Reconciliation Services bundle enhances the metadata, and adds the agent name and endpoint extension. The Reconciliation Services bundle includes the Contact Reconciliation service for Gateway Recording (that is, Cisco CUBE Recording via SIP Recording, or Cisco MediaSense Recording). External Recording Storage Server You can use an External Recording Storage server to store voice and screen recordings. Note: This is an optional server for the single server architecture. See the following topics in the Server Installation Guide for more information: n External Storage User n External Storage and Services Media Encoding Server The Media Encoding server requires the Encoding Services bundle. The Media Encoding server provides the services that manage recording requests and the signaling for these 21 System Architecture requests to the least busy encoding service The Encoding Services bundle includes the Media Encoder service. The Media Encoding server is associated with a site. Desktop Experience must be enabled on the Media Encoding server. Signaling Server For a single server architecture, you can install one of the Load Balancing Subscription Service bundles as follows: n On the Base server n On a backup Signaling server You need a separate Signaling server for each Unified CM or Cisco MediaSense cluster. CTI Server The CTI Server is a signaling server that requires the CTI Services bundle for use with a Unified CM cluster. The CTI Services bundle includes the CTI service for Desktop Recording, Network Recording, or Server Recording. In a Cisco environment, Cisco Quality Management requires one dedicated CTI server for each Unified CM cluster in a Unified CCX environment. Example: If there are two Unified CM clusters, then there must be two Recording CTI servers. CUBE SIP CTI Server The CUBE SIP CTI server is a signaling server that requires the CUBE SIP CTI Services bundle. The CUBE SIP CTI Services bundle includes the CUBE SIP CTI service for Cisco CUBE Recording via SIP Recording. MediaSense Subscription Server The MediaSense Subscription server is a signaling server that requires the MediaSense Subscription Service bundle. The MediaSense Subscription Service bundle includes the MediaSense Subscription service for Cisco MediaSense Recording. 22 System Architecture Base Components Considerations The following client desktop applications and services make up the Cisco Quality Management system. Client Desktop Applications You can install the Cisco Quality Management client desktop applications from web pages that reside on the Cisco Quality Management Base server (Base server). See the Client Desktop Application Deployment Guide for instructions on installing the client desktop applications. Quality Management Administrator Use Quality Management Administrator to assign user roles, set up groups, create evaluation forms, manage evaluation forms, set up workflows for recording customer contacts, set up recording archiving, and maintain the Cisco Quality Management system. By default, Cisco Quality Management installs Quality Management Administrator on the Base server. Using Quality Management Administrator on the Base server ensures that all features under System Configuration are enabled. You can also install Quality Management Administrator on the client desktop assigned to the Quality Management Administrator. When Quality Management Administrator is installed on a client desktop, the features under the System Configuration node that allow you to configure information on the Base server are disabled. To modify these features, use either the Quality Management Administrator or System Configuration Setup (PostInstall.exe) on the Base server. Desktop Recording Service The Desktop Recording service is responsible for: n Screen recording and upload for Gateway Recording, Network Recording, and Server Recording n Voice recording, screen recording, and upload for Desktop Recording (Endpoint) n Live Screen Monitoring for all recording types. The Desktop Recording service must be installed on: 23 System Architecture n All Endpoint voice recording client desktops and screen recording client desktops in a Cisco environment If a user is configured for Network Recording or Server Recording and the agent’s desktop is daisy-chained to a phone, voice recording occurs on the server. See Supported Phones for Desktop Recording for more information. Cisco Screen Player Plug-in The Cisco Screen Player Plug-in plays back screen recordings from the Media Player. The Cisco Screen Player Plug-in must be installed on the client desktops that belong to users who will play back screen recordings. Web Applications You access the Call Recording and Quality Management web applications from a web browser. See the Desktop Requirements Guide for web browser requirements. Unified Workforce Optimization Unified Workforce Optimization is the user interface for the Call Recording and Quality Management web applications. Use Unified Workforce Optimization to perform the following tasks: n View the contact center’s performance statistics for the last twelve months by agent, team, and group n Search stored archives for specific contact n Evaluate contact for quality management n Monitor active calls n Monitor the recording status of active calls n Generate evaluation reports and system reports Calabrio Media Player The Calabrio Media Player (Media Player) is responsible for recording playback control. The Media Player is available in Unified Workforce Optimization. You can access the Media Player through Cisco Quality Management or Quality Management. 24 System Architecture Services You can install services from the Cisco Quality Management setup executable. See System Architecture for information on where these services reside. Note: To maximize system performance and increase data storage capacity, do not install other applications on the servers that host the services for Cisco Quality Management. Monitoring and Recording Data API Service The Monitoring and Recording Data API (Data API) service is the interface between the Jetty webserver and the Cisco Quality Management database. The Data API service evaluates a quality workflow based on current End of Day (EOD) time. If the EOD time changes, the Data API service is notified immediately and all calls will be processed using the new EOD time. See the Administrator User Guide for more information on EOD. The Data API service will process quality workflow in 24-hour batches based on current EOD. (At most, it will process 10 days worth of unprocessed contacts per session.) The Data API service receives connection information when an agent logs into Call Recording and Quality Management. The information is used by the live screen monitoring feature. Monitoring and Recording DB Cleaner Service The Monitoring and Recording DB Cleaner (DB Cleaner) service purges the following data on a daily basis: n Records from the Cisco Quality Management database n Media files from the Site Upload server Monitoring and Recording DB Proxy Service In a Cisco Quality Management deployment, the Monitoring and Recording DB Proxy (DB Proxy) service is the point of connection between the Upload Controller and the Cisco Quality Management database. 25 System Architecture The DB Proxy service tells the Upload Controller when to upload or delete a recording. If not enough information is known about a recording to indicate that it should be updated or deleted, the DB Proxy service tells the Upload Controller to ask again at EOD. Monitoring and Recording Jetty Service The Monitoring and Recording Jetty (Jetty) service webserver hosts the Cisco Quality Management Reports webapp, C1Surrogate webapp, Media webapp, Server API engine, and Licensing webapp. Monitoring and Recording Monitoring and Notification Service The Monitoring and Recording Monitoring and Notification (MANA) service polls the Cisco Quality Management system for problems. When there are problems, the MANA service sends alerts to the administrators through the event viewer, email, or SNMP. You can select the problems that trigger the notification in Quality Management Administrator. See "Monitoring and Notification" in the Administrator User Guide for more information. Monitoring and Recording Monitor Service The Monitoring and Recording Monitor (Monitor) service works in conjunction with the Network Recording service for Server Recording. The Monitor service filters the packets coming from a Switched Port Analyzer (SPAN) session and forwards the packets to the Network Recording service for recording. Monitoring and Recording Network Recording Service The Monitoring and Recording Network Recording (Network Recording) service records voice for agents who are configured for Server Recording, Network Recording, or Gateway Recording. Monitoring and Recording Sync Service The Monitoring and Recording Sync (Sync) service synchronizes the following users every 10 minutes: n Agents and supervisors from Unified CCX Monitoring and Recording Media Encoder Service The Monitoring and Recording Media Encoder (Media Encoder) service manages: 26 System Architecture n The upload of recordings and call metadata from the recording clients to permanent storage. n The deletion of recordings and call metadata from permanent storage. n The status of recordings. n The load balancing of compliance requests to the least busy encoding service. The Media Encoder service gets a copy of the file from permanent storage, decrypts the recording, edits out the compliance events from the recoding, encrypts the recording, and then updates the existing file on permanent storage. n The load balancing of playback requests to the least busy encoding service. The Media Encoder server gets a copy of the voice and screen files from permanent storage, combines them into a single media file and copies the recording to a shared temporary location where the user can play back the recording in the Media Player. n The load balancing of the energy bar request to the least busy encoding service. The energy bar data is specific to the audio recording and is displayed in the Media Player. n The load balancing of an export request to the least busy encoding service. The Media Encoder service gets a copy of the voice or screen file from permanent storage, decrypts the recording, encodes the recording to the request file format, and then copies it to a shared temporary location. An alert is sent in Unified Workforce Optimization when the exported file is ready for download. You must install the Media Encoder service on at least one Media Encoder server. You can choose to install the Media Encoder service on multiple Media Encoder servers. Monitoring and Recording Upload Controller The Monitoring and Recording Upload Controller (Upload Controller) service manages the upload of recordings and call metadata from the recording clients. Monitoring and Recording Contact Reconciliation Service The Monitoring and Recording Contact Reconciliation (Contact Reconciliation) service gathers all information for a call recording received through the Session Border Controller (SBC). It then stores the contact information for the call in the Cisco Quality Management database. Contact Reconciliation Contact reconciliation is the process of gathering call-related data from one or more external sources and cross-referencing it with the sparse data that the call provided with the call 27 System Architecture recording. Example: ANI, DNIS, extension, or some type of gateway call identifier When a call recording is reconciled, the contact record is stored in the Cisco Quality Management database. Remember that a call recording might involve several agents. The time a specific agent was on a call is included in the database. You can use the search feature in the Recordings application to search for the agent associated with a specific call recording and then play back or evaluate the portion of the call recording that is associated with that agent. See "Search Recordings" in the Call Recording and Quality Management Application User Guide for more information. Contact reconciliation occurs after the call data has been uploaded and before the recording is uploaded to permanent storage. Reconciliation will use the call data that was uploaded to the system database to determine which users, if any, participated in the call recording. Each call recording will contain a unique ID that originated at the SBC. The contact reconciliation process uses that unique ID to determine which users participated in the call during the time it was recorded. The contact reconciliation process will then update the system 28 System Architecture database with the new user information and any metadata associated with the call based on information gathered from the PBX/ACD. After the contact reconciliation process has run, the original call will be available for playback, but not for quality management or quality scoring. Additional records for that call will be available that include the person(s) associated with the call and when the time they were on the call. Example: If a call recording runs from 11:05 to 11:15, that call will be available for playback right after the recording ends. If User 1 is on the call from 11:05 to 11:08, User 2 from 11:09 to 11:12 and User 3 from 11:12 to 11:15, there will be four records available for playback after reconciliation has run. The records include the original call and records for users 1, 2, and 3. The records for users 1, 2, and 3 contain the data for when those users were on the call and will be available for quality scoring. Signaling Service Cisco Quality Management provides the following signaling services service: n Monitoring and Recording CTI Service n Monitoring and Recording CUBE SIP CTI Service n Monitoring and Recording MediaSense Subscription Service Use the signaling service that is best suited for your environment. When a call event goes through the SBC, the signaling service receives an event with information related to the call and sends it to the Network Recording service that is associated with a Voice Record Server in a Recording Cluster. The signaling service also performs signaling on call events to the Voice Record Servers that are registered with the signaling. 29 System Architecture The Voice Record Server either records the Real-time Transport Protocol (RTP) or retrieves the call recording made by another recording system (for example, MediaSense). The Network Recording service downloads the raw data files, stores them in the Recordings folder, and writes the data associated with the call to the database. You can also use the signaling service to improve resiliency. Monitoring and Recording CTI Service The Monitoring and Recording Computer Telephony Integration (CTI) service (Recording CTI service) creates a monitoring session using the Cisco Unified Communications Manager (Unified CM) Java Telephony Application Programmer Interface (JTAPI) to get call control events and status updates from monitored devices. The Recording CTI service sends events to the Network Recording service when there is a change in the status of monitored phones. The recording CTI service also sends screen recording start/stop signals to the recording clients. Install this service if you plan to use Desktop Recording, Network Recording, or Server Recording (SPAN). When you install the CTI service, remember that the CTI service cannot be coresident with the CUBE SIP CTI. Monitoring and Recording CUBE SIP CTI Service The Monitoring and Recording Cisco Unified Border Element (CUBE) Session Initiation Protocol (SIP) CTI service (CUBE SIP CTI service) creates a monitoring session by responding to SIP INVITEs from the CUBE. The CUBE SIP CTI service sends events to the Network Recording service when there is a change in the status of monitored phones. Install this service if you plan to use Cisco CUBE Recording via SIP Recording. When you install the CUBE SIP CTI service, remember the following points: n The CUBE SIP CTI service is required for CUBE Recording. Monitoring and Recording MediaSense Subscription Service The Monitoring and Recording MediaSense Subscription (MediaSense Subscription) service registers Cisco MediaSense events. When a call is recorded on the Cisco MediaSense cluster for a registered device, this service receives an event with information related to the call recording and sends it to the Network Recording service that is associated with the VoIP 30 System Architecture device that was recorded. The Network Recording service downloads the raw data files, stores them in the Recordings folder, and writes the data associated with the call to the database. Install this service if you plan to use Cisco MediaSense Recording. Mixed Mode Licensing You need to assign licenses to the following users: n Agents and knowledge workers you need to record n Users who need to access the web applications You can assign the same license to all users or you can assign a mixture of licenses to users. The license type determines what Cisco Quality Management records. Example: If agents X and Y have an Advanced Quality Management (AQM) license, the application can record their screens. SolutionsPlus SolutionsPlus is a set of licenses that support the MediaSense capture method for recordings. SolutionsPlus only uses the MediaSense Subscription service and does not use the Monitor service. Important: If a user licensed for SolutionsPlus is configured for a different recording capture method, the Recording Cluster will ignore the configuration and the user will not be recorded. Compliance Recording Application License The Compliance Recording Application (CRA) license allows only audio recording and archive search and playback. Status and archive reports are available to supervisors and managers only. Quality Management Application License The Quality Management Application (QMA) license supports audio contact recordings only for archival and quality management purposes. 31 System Architecture Advanced Quality Management Application License The Advanced Quality Management Application (AQMA) license supports both audio and screen recordings, as follows: n Audio-only recording for archival purposes n Screen and audio recordings for quality management purposes Upgrading Your SolutionsPlus Licenses If you need more recording capture methods, you can purchase Cisco licenses. A Cisco license includes the following recording capture methods: n Desktop Recording n Server Recording n Network Recording n Cisco CUBE Recording via SIP Recording n MediaSense Recording To add more recording capture methods, you need to: n Purchase a Calabrio (CR, QM, or AQM) license n Add more servers, as required, to meet capacity and configuration requirements n Install the appropriate subscription service and the Monitor service, if they were not previously installed n Switch users to the Cisco license Cisco Licenses Cisco provides a set of licenses that use the Cisco capture method for recordings. Compliance Recording License The Compliance Recording (CR) license allows only audio recording and archive search and playback. Status and archive reports are available to supervisors and managers only. Quality Management License The Quality Management (QM) license supports audio contact recordings only for archival and quality management purposes. 32 System Architecture Advanced Quality Management License The Advanced Quality Management (AQM) license supports both audio and screen recordings, as follows: n Audio-only recording for archival purposes n Screen and audio recordings for quality management purposes License and Features Cisco Unified CCX The following table shows the Call Recording and Quality Management features available by license for Cisco Unified CCX. License and features for Cisco Unified CCX Feature Calabrio SolutionsPlus Licenses Licenses CR QM AQM CRA QMA AQMA 100% voice recording and archiving x x x x x x Live audio monitoring x x x x x x Desktop Recording,Cisco CUBE Recording via SIP Recording, Server Recording, and Network Recording x x x -- -- -- Cisco MediaSense Recording x x x x x x Search utility x x x x x x On-demand recording x x x x x x Recording with or without a PC x x x x x x Monitoring and Notification (MANA) administration x x x x x x Quality evaluations -- x x -- x x Screen recording -- -- x -- -- x 33 Database See the Database Schema for a complete description of how data is organized in the Cisco Quality Management database. Important: Changing the database schema is not supported. Modify the database schema at your own risk. If you modify the database schema, use proper backup procedures. 35 Capture and Recording Methods (Indepth View) Cisco supports the following capture/recording methods: n Agent Recording—all calls go through a PBX or ACD. Call-control signaling tells Cisco Quality Management when to start recording and which agent to assign the audio to. Agent Recording supports the following recording methods: l l l Desktop Recording—reliable and scalable in IP-based environments. All audio traffic goes to the agent’s phone regardless of the path it took through the network. All calls are captured from the agent’s perspective. Desktop recording is especially powerful when call center agents are dispersed in various locations because you do not need servers at every location. Network Recording—the preferred option for live audio monitoring. Use Cisco Unified CM to control the phone’s Built in Bridge to fork a call stream for recording or live audio monitoring. All audio traffic goes to the agent’s phone regardless of the path it took through the network. All calls are captured from the agent’s perspective. Server Recording (SPAN)—the preferred option when operating in a thin client environment (for example, Citrix or Windows Terminal Services) in Unified CCX. All calls go through a switch to reach the agent’s phone. All calls are captured from the switch. See Agent Recording for additional information. n Gateway Recording—all calls go through a gateway or Session Border Controller (SBC). All calls are captured from the gateway or SBC. Gateway Recording supports the following recording methods: l Cisco CUBE Recording via SIP Recording—The preferred method for CUBE Recording. See Gateway Recording for additional information. n MediaSense Recording—the preferred method for Cisco MediaSense. Cisco MediaSense is a robust scalable clustering architecture. All calls go through and are captured by Cisco MediaSense. Choose the best architecture for your environment and business needs. 37 Capture and Recording Methods (In-depth View) Agent Recording Agent Recording is the use of call-control messages to record calls based on the agent’s point of view. The calls are handled by a PBX or ACD. Cisco supports all of these recording methods along with call-control signaling that tells Cisco Quality Management when to start recording and which agent to assign the audio to. The callcontrol signaling uses JTAPI and SIP messages to determine which agent a call belongs to. Cisco Quality Management saves the audio and updates the database with information about the call and associates the call with an agent or user. The disadvantage of Agent Recording is that even when everything is installed and working properly, calls might not be recorded because of the multitude of configuration and administration options. Points to remember For Agent Recording, remember the following points when configuring a load-balanced voice recording cluster: 38 n Device extensions are assigned to a recording cluster, not an individual Record server. n The signaling service is responsible for providing recording resiliency among all available Record servers in a recording cluster. n Voice clusters are assigned to a Site Upload server. Capture and Recording Methods (In-depth View) n The Record server only handles voice recording. It does not handle screen recording. n In a Compliance environment, users are only configured to access recordings. Desktop Recording (Endpoint) Service Requirements This section describes the requirements for the Desktop Recording (Endpoint) service. Desktop Recording Considerations When you configure your site for Desktop Recording, consider the following: n The Desktop Recording service does not support SRTP. n The Desktop Recording service does not support devices with a security profile set to secure in Cisco Unified CM. You must set the security profile to non-secure to record calls using the Desktop Recording service. In a Cisco environment, the following deployment scenarios are not supported by the Desktop Recording service. n Thin clients (Citrix or Microsoft Terminal Services) n Phones without PCs 39 Capture and Recording Methods (In-depth View) Hot Desking The Desktop Recording service supports hot desking (hoteling) provided the user logs into the computer using their own login ID. Hot desking is one desk shared between several people who use the desk at different times. This work surface can be an actual desk or just a terminal link. Companies where not all the employees are in the office at the same time or not in the office for very long at all regularly use hot desking. Extension Mobility for Desktop Recording Extension Mobility allows the user to log in to the phone so that phone takes on the extensions configured for that user. Support for Extension Mobility in a Desktop Recording environment requires the user to log in to a computer with the user’s correct Windows NT user name and password. This method assures the correct device is associated with the correct user because the Desktop Recording service can see the phone that is attached to the computer when the user logs in to the computer. Hard Disk Drive Space on Agent’s Computers Recordings can occupy a great deal of hard disk drive space on an agent’s computer. To protect the agent’s computer from running out of the free space required for normal operations and to prevent crashes, the Desktop Recording service halts recording when the available hard disk drive space falls below the following minimum capacity: n Voice recordings—100 MB n Screen recordings—250 MB After the space is freed up, recordings will resume. Note: After the recordings are uploaded from the agent's PC to the storage server, the recordings are automatically removed from the PC. Network Interface Cards Desktop Recording requires that the network interface card (NIC) and agent desktop support Promiscuous Mode. The Desktop Recording service does not function with some NICs. The Intel PRO/100 and PRO/1000 NIC series are unable to detect both voice packets and data packets in a multiple 40 Capture and Recording Methods (In-depth View) VLAN environment, which prevents the Desktop Recording service from functioning properly. These NICs do not fully support NDIS Promiscuous Mode settings. A workaround solution is available from the Intel Technical Support website (Solution ID: CS005897). Another solution is to use a NIC that is fully NDIS-compliant. The workaround described in CS-005897 might not work for some newer Intel PRO/100 and Intel PRO/1000 cards and drivers. If the workaround does not solve the problem, the VLAN ID of the IP phone to which the agent computer is directly connected must be added to the VLANs tab of the Intel NIC’s Network Connection Properties dialog box. The IP phone’s VLAN ID can be obtained from the phone’s Network Configuration screen (press Settings and then choose Network Configuration). For more information, see the documentation specific to your version of the Unified CM and IP phone model. The following is a partial list of supported NICs: n D-Link Express EtherNetwork Workstation Ethernet LAN Connectivity DFE-530TX+ n D-Link Fast Ethernet 10/100Mb Adapter DFE-550TX n SMC Networks Fast Ethernet PCI Card SMC-1244TX n SMC Networks EZ Card 10/100 Mbps Fast Ethernet PCI Card SMC-1255TX n ReadyLINK Express 10/100 Fast Ethernet Adapter RE100TX Phone Configurations for the Desktop Recording Service The Desktop Recording service supports the following phone configurations: n Hard IP phone and agent computer daisy-chained to the network (see the following figure). The only time you should daisy-chain your phones is when you intend to use Endpoint Recording or Network Recording. Note: Multiple daisy-chained phones are not supported. 41 Capture and Recording Methods (In-depth View) n Cisco IP Communicator soft IP phone on the agent’s computer, connected to the network (see the following figure). A hard IP phone cannot be on the same network connection as the agent PC. Cisco IP Communicator must be in the computer’s startup menu so that it can be detected by the Desktop Recording service. Information about configuring phones for server recording can be found in the document Configuring and Troubleshooting VoIP Monitoring. This document is available on the Cisco website (www.cisco.com). Hardware VPN Support for Desktop Recording Cisco Quality Management supports Desktop Recording (Endpoint) for remote agents with an attached IP phone or IP soft phone for both voice and screen recording using a Cisco 831 router or the Cisco 871 router. Software VPN support Cisco Quality Management supports the following VPN software: 42 n Cisco IP Communicator behind a Cisco Systems VPN Client version 5.0 or later n Cisco’s AnyConnect VPN version 2.5(x) or later n Check Point VPN Capture and Recording Methods (In-depth View) Pros Easy to scale—The Desktop Recording service can be installed on any agent desktop Cons Tough to update—The Desktop Recording service is installed on every agent desktop Network Recording Network Recording uses the Cisco Unified CM Recording functionality to capture voice for recording and the Built-in Bridge (BiB) functionality of capable IP phones to send voice streams from the device being recorded to the Network Recording service. An advantage to the Network Recording approach is that it does not require you to configure SPAN ports for capturing voice traffic. For more information on this subject, see the “Monitoring and Recording” section of the Unified CM Silent Monitoring/Recording Supported Device Matrix available at: https://developer.cisco.com/site/uc-manager-sip/faq/supported/index.gsp When configuring Unified CM Administration for Network Recording, consider the following: 43 Capture and Recording Methods (In-depth View) n To enable Network Recording for Cisco Quality Management, you must set up Unified CM for Automatic Recording on each line you want to record. n If you select On Demand for each line you want to record, a third-party application is required to initiate the recording. Cisco Quality Management will only capture the voice and screen from the point where a request to record is issued. Cisco Quality Management does not initiate the recording. Cisco Quality Management does not capture the entire conversation. When setting up your phones for Network Recording, consider the following: n Not all IP phones support Network Recording. Phones supported for Network Monitoring and Recording can be found in the Unified CM Silent Monitoring/Recording Supported Device Matrix available at: https://developer.cisco.com/site/uc-manager-sip/faq/supported/index.gsp n A device cannot be configured for Server Recording and Network Recording at the same time. You can, however, change the configuration from Server Recording to Network Recording. Or change a configuration from Network Recording to Server Recording. n Network Recording does not act as a backup to Desktop Recording. If a device is configured in Quality Management Administrator for Network Recording, then Network Recording will be the only recording approach used for that device. For more information on configuring your system for Network Recording, see the Administrator User Guide. Network Recording supports the recording of Secure Real-time Transport Protocol (SRTP) calls with Cisco Unified. See the Cisco Unified CM documentation for more information on configuring SRTP for Cisco Quality Management. This includes the configuration of a secure SIP trunk and certificate management. Use the SIP Trunk Certificate tool in System Configuration Setup to configure the certificate required by Cisco Unified CM to establish a trusted relationship for security key exchange. See “SIP Trunk Certificate” in the Server Installation Guide for more information. The Recordings folder for Network Recording is located on same drive where you installed the services for Cisco Quality Management. Cisco recommends using a Redundant Array of Independent Disks (RAID) for storage reliability. 44 Capture and Recording Methods (In-depth View) CTIOS Agent Greeting We recommend disabling the CTIOS Agent Greeting if you are using Built-in Bridge (BiB). Enabling the CTIOS Agent Greeting with BiB might result in unexpected behavior. For example: n The CTIOS Agent Greeting was recorded but the recordings are out of sync and garbled. n The CTIOS Agent Greeting is not recorded. Hardware VPN Support for Network Recording Cisco Quality Management supports remote agents with a Network Recording and Monitoring capable IP phone or a Network Recording and Monitoring capable IP soft phone for both voice and screen recording using a router. Server Recording (SPAN) The Cisco Catalyst line of IP network switches support a feature called Switched Port Analyzer (SPAN), or port monitoring, that allows network traffic flowing through a particular switch port or group of ports to be copied and sent to a destination port. The Monitor service listening on this destination port can then get access to packets containing audio data representing a phone call. This method of packet capture is known as Server Recording. For Server Recording, the Monitor service must be connected to the SPAN port on the switch that is connected to the phones you want to record. See Configuring and Troubleshooting VoIP Monitoring for more information on SPAN. This document is available on the Cisco website (www.cisco.com). The Recordings folder for Server Recording is located on same drive where you installed the services for Cisco Quality Management. Cisco recommends using a Redundant Array of Independent Disks (RAID) for storage reliability. The following figure shows an example of Server Recording. 45 Capture and Recording Methods (In-depth View) Monitor Server Considerations When configuring a Monitor Server for Server Recording, consider the following: 46 n Starting in 9.2, Cisco supports a Monitor Server installed on a VMware virtual machine instance. In previous versions, this was not supported due to potential issues with the VM configuration which led to Audio Quality issues. A Monitor Server can successfully be deployed in order to capture Audio packets for Server Based recording as long as the VMware Host and Virtual Machine configuration are set up properly to allow for proper sniffing of packets. If there are issues with Audio Quality when a Monitor Server is present, Cisco might require that you engage VMware to ensure the proper virtual configuration is present in order to successfully capture the audio packets to be recorded. n The monitor server can handle 200 concurrent calls on a larger server. n The Monitor Server must run on its own server that is separate from the Voice Record server. Capture and Recording Methods (In-depth View) Cons n Hard to scale n Monitor cannot be virtualized because it is dependent on a dedicated NIC n Monitor only supports 200 concurrent recording instances n Cannot run Desktop Recording in a Server Recording environment Software VPN Support for Server Recording and Network Recording In a Unified CCX environment, Cisco Quality Management supports Cisco Systems VPN Client version 5.0 or later in a Server Recording or Network Recording configuration. Extension Mobility for Network Recording and Server Recording When configuring agents for extension mobility in a Network Recording or Server Recording environment, you need to ensure the following: n A user profile is associated with each agent n Every phone an agent can log in to is associated with a Recording Cluster When an agent logs in to a phone, their calls are recorded by the Recording Cluster assigned to their phone. When configuring agents for Extension Mobility, consider the following: n If the user is on a phone call when they log out of a device, the recording will stop. n If you change the user profile (for example, the extension) in Unified CM, you must click the Synchronize Devices with Clusters button in the VoIP Devices window for the change to take effect. n If you change the user profile in Unified CM and synchronize the databases in Quality Management Administrator, current calls on that device might be stopped and restarted. Configuring Cisco Unified CM for Live Audio Monitoring Live Audio Monitoring uses the Unified CM’s Silent Call Monitoring feature introduced in Unified CM 6.0 to silently monitor calls. This feature is explained fully in the Cisco documentation. However certain important characteristics of this feature will be repeated here for clarity and to ensure successful configuration, installation and usage. 47 Capture and Recording Methods (In-depth View) Remember the following points when configuring phones to support the Live Audio Monitoring application with Network Recording or Server Recording. n Live Audio Monitoring only works on phones or softphones that include a Built-in Bridge (BiB). n All phones used for live audio monitoring must be set up for Network Recording in both Unified CM Administration and Quality Management Administrator. n Cisco Quality Management only supports Live Audio Monitoring within a single Unified CM cluster. Example: If a supervisor in cluster A tries to monitor an agent in cluster A, Live Voice Recording is supported. If a supervisor in cluster A tries to monitor an agent in cluster B, Live Voice Recording is not supported 48 n Phones used to monitor users do not need to be configured for Network Recording. The extension a supervisor or manager enters in the My Extension field in the Live Audio Monitoring application must be added to Unified CM application user group that was configured for Call Monitoring (that is, the Java Telephony API (JTAPI) user) and have a calling search space for the extension that includes the user's line or device partition to allow monitoring the agent. n Assign the Standard CTI Allow Call Monitoring group to the JTAPI user in Cisco Unified CM. Live Audio Monitoring requires the permissions provided by this group. n Live Audio Monitoring support for Secure calls and multiple codecs is defined by Unified CM. It is not enabled or restricted by Live Voice Recording. n If a supervisor or manager is configured to be recorded using any recording method (for example, Desktop Recording, Server Recording, or Network Recording), any live audio monitoring sessions they conduct might be recorded. The calls will only be uploaded and displayed as calls in the Cisco Quality Management system if they match either an archive workflow or a quality management workflow. To avoid this behavior, an administrator can configure a second extension in Quality Management Administrator , and possibly Unified CM that is not configured to be recorded. Therefore, all calls on the first extension will be recorded, but live audio monitoring sessions conducted on the second extension will not be recorded. n Unified CM’s Silent Call Monitoring feature does not allow multiple supervisors or managers to monitor a single call. As a result, multiple supervisors or managers cannot Capture and Recording Methods (In-depth View) monitor a single call using the Live Audio Monitoring application in Unified Workforce Optimization. Supported Remote Agent Configurations Some companies allow their agents to work offsite. You must use a remote agent configuration that is supported by Cisco Quality Management if you want to use Network Recording or Server Recording. Cisco MediaSense Cisco MediaSense performs network-based audio and screen recording. Cisco Quality Management then imports the MediaSense Recordings to the Recordings application in Unified Workforce Optimization. The call data for a MediaSense Recording is derived from SIP messages sent to the MediaSense Cluster. The Session Initiation Protocol (SIP) messages are not as rich as JTAPI CTI messages, so some features do not work the same for MediaSense recordings. When a call is placed on hold, the MediaSense recording stops and the raw files are closed. When the call is retrieved from hold, a new set of raw files is created. This means a single call from the agent's perspective can result in multiple call sessions or segments. Cisco Quality Management displays each session as a distinct call. Multiple sessions that are logically related (contain the same session ID) will be linked as Associated Calls in the Recordings application. When you play back a MediaSense-recorded call, you must play each of the associated calls to hear the entire call from the agent's perspective. Recordings persist on Cisco MediaSense. Cisco MediaSense is responsible for the retention and cleanup of recordings on its system. Cisco MediaSense and Cisco Unified CM Cisco Quality Management supports Cisco MediaSense configured with: n Cisco Unified CM—see the Server Installation Guide for version information. For more information on Cisco MediaSense, see the appropriate document listed below for a complete list of supported combinations: 49 Capture and Recording Methods (In-depth View) l Cisco Unified Contact Center Express (Unified CCX) Software Compatibility Guide These documents are available on the Cisco website (www.cisco.com). n Cisco Unified CM Built-in Bridge (BiB)—in this configuration, audio forking is done at the agent’s IP phone. n Cisco Unified Border Element (CUBE, Gateway, or SIP Trunk configuration)—in this configuration, audio forking is done at the CUBE. Cisco MediaSense continues Recording when Cisco Quality Management is Offline Under normal operations, Cisco Quality Management receives real-time notifications from Cisco MediaSense when call recordings are ready for export. When the Cisco Quality Management Record server receives notification, the Record server immediately exports recordings and metadata from Cisco MediaSense. If Cisco Quality Management is offline, Cisco MediaSense continues to record calls. For example, Cisco MediaSense will record calls under the following circumstances: n The MediaSense Subscription service or Network Recording service is offline. n Cisco MediaSense was installed and running in production before Cisco Quality Management was purchased and installed. Cisco Quality Management can retrieve these recordings when it returns to an online state so as not to miss any recordings. MediaSense Clusters Cisco Quality Management supports single and multiple Cisco MediaSense clusters. For more information on Cisco MediaSense configurations, see the following Cisco documents: 50 n Installation and Administration Guide for Cisco MediaSense n Solution Reference Network Design for Cisco MediaSense n Release Notes for Cisco MediaSense, Release 8.5.(4) or 9.0(x) n Developer Guide Cisco MediaSense Capture and Recording Methods (In-depth View) Redundant Recording with Cisco MediaSense The Cisco MediaSense Subscription service can connect with both the MediaSense cluster’s primary and secondary API services and will failover when the primary API services fail. The MediaSense Subscription service also includes a synchronization service that allows it to identify and capture any calls recorded by the MediaSense cluster while the MediaSense Subscription service is offline. Cisco MediaSense implements redundant resiliency architecture with Unified CM configured to send recordings to each node in the cluster in succession providing redundancy. Recording sessions start with a SIP invite to the node which must respond to the invite within a timeout period or Unified CM will send the SIP invite to the next node in the MediaSense cluster. See the SRND for Cisco MediaSense for details. Cisco MediaSense Recording Scalability Cisco MediaSense Recording uses the following components: n MediaSense Subscription service—this service is hosted on the Cisco Quality Management Base server or CTI server and uses the Cisco MediaSense API through the primary or secondary node to track recordings. n Record server—recordings from the MediaSense node are compressed, encrypted, and uploaded to the Record server. Scalability for MediaSense recording is the same as Network Recording. The following figure is an example of Cisco Quality Management in a Cisco MediaSense Recording architecture. 51 Capture and Recording Methods (In-depth View) Cisco MediaSense Cluster and Scalability Per the Solution Reference Network Design for Cisco MediaSense, each server supports a maximum of 400 concurrent streams. Each call requires two streams, so the server supports a maximum of 200 calls. The MediaSense Subscription service recording upload process for Cisco Quality Management also effects scalability by using two streams per call at an accelerated transfer rate equivalent to 5 seconds to upload 60 seconds of the audio recording for a call. This affects the Cisco MediaSense server stream loads as follows: 400 streams per server = 2 streams per call × (X + X × (5sec ÷ 60sec)) where 5/60 is the recording upload time ratio and X is the number of calls that can be recorded and uploaded concurrently on a continuous basis. For example: Example: X calls = 400 ÷ (2 × (1 + 5/60)) = 184.61 concurrent calls 52 Capture and Recording Methods (In-depth View) Rounding down with some extra margin results in a concurrent call recording capacity for each Cisco MediaSense server doing immediate uploads of 180 concurrent calls. If you scale up to a maximum Cisco MediaSense cluster size of 5 servers, the maximum number of concurrent recorded calls per cluster is 900. Gateway Recording Gateway Recording is the process of recording calls at the Session Border Controller (SBC) or Gateway before they are handled by a private branch exchange (PBX) or Automatic Call Distributor (ACD). Gateway Recording simplifies how recordings are done by focusing on the call as it is handled by the SBC and not dealing with the complexities of tracking and following calls around the contact center. This is due to the nature of the call flow with an SBC. When a call comes into a contact center, a Gateway or SBC is usually the first device to handle the call. The SBC routes the call to the appropriate PBX or ACD and stays in line with the call until the call has ended, even if no humans were on the call. For Gateway Recording, the agent on the call is unknown at the time of the call. The call is not recorded from the agent’s point of view, but it is recorded from the caller’s point of view. This means a single recording can include the caller’s interactions with Interactive Voice Response (IVR), Self Service Portals, conversation with multiple agents as the call is transferred to different agents, and cases where the call is conferenced. Everything that an external caller would hear is recorded and reviewed at a later time to determine how well a customer is able to navigate the various technologies. Gateway Recording is simple to configure. You can configure an SBC to send its signaling message to the appropriate signaling service. The signaling service is responsible for handling all incoming and outgoing messages to the SBC, parsing the SBC message, and sending the messages to the Record server. The Record server is responsible for registering with a signaling service, sending the signaling service its concurrent capacity, and recording RTP or retrieving a recording made by another recording system, such as MediaSense. Gateway Recording requires that you: n Install the proper signaling service. n Configure a telephony group. n Configure an "Inactive" archive workflow—This workflow dictates when a gateway voice recording will be uploaded. 53 Capture and Recording Methods (In-depth View) Note that these required configuration items only allows a user with the archive role to see voice recordings. You can optionally enable reconciliation. Reconciled recordings are available to agents, supervisors, managers, and evaluators based on QM scoping rules. Enabling reconciliation requires that you: n Install the Contact Reconciliation service. n Configure CDR under Enterprise Settings in Quality Management Administrator. n Configure a quality management workflow—this dictates what reconciled gateway voice recordings will be saved for quality management as well as the retention times for reconciled recordings. n Configure an archive workflow—this dictates what reconciled gateway voice recordings will be saved for archive as well as the retention times for reconciled recordings. Voice recordings will upload whether they are reconciled or not. Once reconciled, the quality and archive workflow will be applied to determine what is saved and what is deleted. Screen recording in a Cisco CUBE Recording via SIP Recording environment requires that you: n Install the Desktop Recording Service on the client desktop where screen recording will occur. n Install the CTI service. n Configure a CUCM telephony group in Quality Management Administrator to receive JTAPI signaling that will trigger screen recording. You must select the Endpoint Only Does Screen Recording check box. If the CTI service is installed as on the same server as the subscription service, you must clear the Enable Network Recording check box (to avoid multiple services listening for SIP messages on port 5060). n Configure a quality management workflow—this dictates what reconciled gateway screen recordings will be saved for quality management. Screen recordings are not uploaded until the associated voice files are reconciled first. Once reconciled, the screen recordings will be uploaded per the quality management workflow settings. 54 Capture and Recording Methods (In-depth View) Points to Remember When configuring your system for Gateway Recording, remember the following points: n Voice clusters are assigned to a Site Upload server. n The Record server only handles voice recording. It does not handle screen recording. n In a Compliance environment, users are only configured to access recordings. n Only calls that go through the Cisco CUBE Recording via SIP Recording are recorded. This can limit the number of agent-to-agent interactions that are recorded. n Depending on the data available at the SBC or Gateway, screen recording might be limited. n Gateway Recording supports a subset of commands in the Recording Controls API or the Recording Controls application. See the following documents for a list of supported commands: n l Calabrio Recording Controls API Programmers Guide l Calabrio Recording Controls Application User Guide Gateway Recording assumes that all recordings will be uploaded (that is, 100% 55 Capture and Recording Methods (In-depth View) archiving). n Contact reconciliation of recordings is not required. If the contact center only uses the CR or CRA license, there is no need to perform the contact reconciliation process. Contact reconciliation is only required for contact centers that want to perform quality scoring or play back contacts for specific agents, including screen recordings. n Contact reconciliation will yield multiple records for the same recording and multiple users might be associated with the same recording. n A default archive workflow will be assigned to each recording that specifies retention and End of Day (EOD) settings. Since a recording might be associated with multiple contacts, it will only be marked for deletion when all contacts have exceeded their retention period for the recording. n Agent-to-agent calls are not recorded. n When you use the pause and resume commands, note that the audio is not removed during the pause period until after the call is successfully reconciled. Screen recording is paused and resumed in real time (at the endpoint). n Hot desking is not supported with Gateway Recording. Gateway Recording Considerations The Gateway Recording architecture (including Cisco MediaSense Recording method) has the following limitations: 56 n Cisco does not support live audio monitoring with Gateway Recording. n Cisco does not support Desktop Recording as a backup method for Gateway Recording. n Cisco does not support SRTP with Gateway Recording. n Cisco does not support MANA CDR (QM3002 notification trigger) with Gateway Recording. The MANA CDR report does not support devices that are recorded by Gateway Recording. If your site is a mixed-recording environment where Server Recording or Network Recording and Gateway Recording are used together, the CDR report will not be accurate since Gateway Recording devices result in false positives. n Cisco does not support Direct Outbound Recordings (Blog recordings) with MediaSense Recording. n All CUBE calls are treated as inbound calls. Capture and Recording Methods (In-depth View) DB Cleaner and Gateway Recording If you are using Gateway Recording, DB Cleaner deletes recordings when: n A root contact was broken into segments and none of the segments matched any workflows required to save the recording (the root contact’s default workflow is ignored). . EXAMPLE: When you specify the Don’t Record classifier for an archive workflow in a Gateway Recording environment, DB Cleaner will delete the recorded call. If a user in a team assigned to this archive workflow sends the Record Tag command, the recorded call will not be deleted. n One or more segments were saved based on their workflow and they are deleted when all of the non-root contact retention times have expired. n The root contact was not broken into any segments (no agents were involved in this recording) and the recording will be cleaned when the root retention time has expired. Pros The advantages of Gateway Recording are as follows: n Gateway Recording captures the whole customer experience—the call does not require an agent to be recorded. n Simplified recording infrastructure—recording is not dependent on third party APIs (only one API). n Simplified configuration—everything is recorded and no workflow processing is required. Calls are filtered based on what is in the Inclusion/Exclusion list. You do not need to install anything on a client desktop, except for the screen recording option available in the Desktop Recording service. Cons The disadvantages of Gateway Recording are as follows: n Consultation portions of a call are not recorded. The recording consists of what the customer hears. n Gateway Recording does not provide controls for what is recorded. You can only filter 57 Capture and Recording Methods (In-depth View) what calls are recorded based on calling/called numbers. n Gateway Recording does not have access to all data typically found in Call Recording and Quality Management. This information must be reconciled from other sources. n The pause and resume commands are supported, but note that the audio is not removed during the pause period until after the call is successfully reconciled. Screen recording is paused and resumed in real time (at the endpoint). n Does not support hot desking Cisco CUBE Recording via SIP The following figure is an example of resiliency for Cisco CUBE Recording. 58 Capture and Recording Methods (In-depth View) Required Codecs The system environment determines which codecs that Cisco Quality Management supports. Shared Lines Cisco supports shared lines. A shared line is a phone number that is used between two or more IP phones at the same time. When using shared lines with Cisco MediaSense, Cisco MediaSense will save every recording for each user that has a shared line on their phone. All recordings for each user appear in the Recordings application. The recordings include calls that the user did not answer on the shared line. When using shared lines, remember the following points: n Cisco Quality Management does not support shared lines that call each other when both shared lines are assigned to the same agent (for example, Default Agent) n Shared lines should be assigned to different agents or the agents should not call each other on those shared lines n Cisco Quality Management does not support Hot Desking with shared lines Supported IP Phones in a Cisco Environment All phones used by Cisco Quality Management for Desktop Recording must support endpoint monitoring. Hard IP phones require a PC port. For a list of supported IP phones in a Cisco environment, see the appropriate document listed below: n Cisco Unified Contact Center Express (Cisco Unified CCX) Software and Hardware Compatibility Guide—for Desktop Recording or Server Recording in a Unified CCX environment n Unified CM Silent Monitoring/Recording Supported Device Matrix—for Network Recording n SRND for Cisco MediaSense—for Cisco MediaSense Recording 59 Capture and Recording Methods (In-depth View) These documents are on the website (www.cisco.com). Not all of the phones listed in these documents are compatible with Cisco Quality Management. Phones have to be qualified to work with Cisco Quality Management before you install Cisco Quality Management. Supported Phones for Desktop Recording See “IP Phones for Desktop / Endpoint Monitoring” in the in the following document for the list of IP phones that support Desktop Recording: n Cisco Unified Contact Center Express (Cisco Unified CCX) Software and Hardware Compatibility Guide Supported Phones for Server Recording Any Cisco IP phones that can be controlled by CTI and are connected to a SPAN-enabled switch are supported. Supported Phones for Network Recording See the Unified CM Silent Monitoring/Recording Supported Device Matrix for a list of IP phones that are supported for Network Recording. Supported Phones for MediaSense Recording See the SRND for Cisco MediaSense for a list of IP phones that support MediaSense Recording. Supported Phones for Live Monitoring The following phones support Live Monitoring: 7906, 7911, 7931, 7941,7942-G, 7945-G, 7961, 7962-G, 7965-G, 7970, 7971, 7975-G, RT Entry, 8941-RT, 8961-RT Standard Plus, 9951-RT Business, 9871-RT, 6911-RT Lite, 6921-RT lite, 6941-RT Lite, 6945-RT Lite, 6961-RT Lite, 6951-RT Lite The following phones support Whisper coaching: 7906, 7911, 7931, 7941,7942-G, 7945-G, 7961, 7962-G, 7965-G, 7970, 7971, 7975-G, RT Entry, 8941-RT, 8961-RT Standard Plus, 9951-RT Business, 6911-RT Lite, 6921-RT lite, 6941-RT Lite, 6945-RT Lite, 6961-RT Lite, 6951-RT Lite 60 Capture and Recording Methods (In-depth View) Important: The Whisper feature in Live Monitoring requires a phone that supports Whisper coaching. If you try to use the Whisper feature on an unsupported phone, the customer will be able to hear the manager or supervisor while they are coaching the agent. Live Monitoring also supports Cisco IP Communicator version 8.6.3.0. Cisco IP Communicator Considerations When configuring phone names for Cisco IP Communicator, consider the following: n The MAC address for Cisco IP Communicator must not include periods or hyphens. n For Desktop Recording: l l l n The MAC on the client desktop’s NIC should be the same configured device name specified in Cisco Unified CM. Running IP Communicator on a desktop or laptop connected to the network through a wireless adapter is not supported. For Network Recording and Server Recording: l n The phones' device names must be the computer's MAC address and the MAC address must begin with SEP. Verify the phones' device names begin with SEP or CSF. Only phones with device names that begin with SEP or CSF can be configured from the VoIP Devices window in Quality Management Administrator. For Cisco MediaSense Recording: l Verify all phones' device names begin with SEP. If the phones' device names do not begin with SEP, you will not be able to find them when you search for devices from the VoIP Devices window in Quality Management Administrator. Cisco Jabber When configuring Cisco Jabber phones for recording, consider the following: n The MAC address for Cisco IP Communicator must not include periods or hyphens. n For Desktop Recording: 61 Capture and Recording Methods (In-depth View) l l l l n The MAC on the client desktop’s NIC should be the same configured device name specified in Cisco Unified CM. Running IP Communicator on a desktop or laptop connected to the network through a wireless adapter is not supported. Cisco Jabber is not supported when using Desktop Recording behind a virtual private network (VPN) connection. For Network Recording and Server Recording: l n The phones' device names must be the computer's MAC address and the MAC address must begin with SEP. Verify the phones' device names begin with SEP or CSF. Only phones with device names that begin with SEP or CSF can be configured from the VoIP Devices window in Quality Management Administrator. For Cisco MediaSense Recording: l Verify all phones' device names begin with SEP. If the phones' device names do not begin with SEP, you will not be able to find them when you search for devices from the VoIP Devices window in Quality Management Administrator. Qualifying Phones for Cisco Quality Management Some phones do not function with the Desktop Recording service. Verify your phones support endpoint monitoring (hard IP phones must have a PC port) before installing Cisco Quality Management. Supported Cisco Unified Outbound Dialer Modes Cisco Quality Management supports the Direct Preview dialing mode. 62 Resiliency Options This section describes the options for improving resiliency in your Cisco Quality Management environment and covers the following topics: n High-level Call Flow n CTI and Signaling Services n Signaling n Cisco Quality Management High-level Call Flow The call flow for Cisco Quality Management is as follows: 1. Receive a call. 2. Record voice. 3. Process the workflow. 4. Upload metadata. 5. Upload recordings. CTI and Signaling Services Cisco Quality Management recording can survive when the CTI and signaling services are configured for resiliency as follows: n CUBE—configure a second CUBE server to take over if the primary CUBE server fails, so the CUBE SIP CTI service can continue to receive SIP INVITEs. This solves a server failure (because both the CUBE and the Voice Record server will failover to the backup CTI), but it does not address asymmetrical communication failure. 63 Resiliency Options Example: CUBE can still communicate with the primary server, but the Voice Record server cannot communicate with the primary server. n Unified CM—configure a backup CTI server for your primary CTI server to continue receiving CTI events. See CTI Service for requirements and additional information on how the CTI server will behave. Signaling Prior to version 10.0 or earlier, Cisco Quality Management used primary and backup Voice Record Servers to minimize application downtime. Version 9.1 or later uses recording clusters and signaling to minimize application downtime. A recording cluster is a group of one or more Voice Record Servers. A Voice Record Server indicates which recording cluster it belongs to when it connects to a signaling service. The signaling service will load the recording cluster configuration and register devices assigned to the recording cluster. Calls will be distributed to the Voice Record Servers on a call-by-call basis to the least busy Voice Record Server in the recording cluster. If one of the Voice Record Servers fails, the signaling service will route calls to the remaining Voice Record Servers in the recording cluster. Cisco Quality Management Cisco Quality Management provides a layered approach to call recording resiliency by providing options to add redundancy at multiple layers. The key layers and redundancy options are described in the following topics: 64 n Application n Cisco Quality Management SQL Database n Telephony Groups n Recording Storage Share for Cisco Quality Management n User Synchronization Service with ACD n Call Event Notification Resiliency Options n Quality Management Monitoring and Recording CTI Service n Recording Services n Distributed Desktop Recording Services Application The Cisco Quality Management Base server (primary server) hosts the browser-based user interface, called Unified Workforce Optimization. You can use a standby server (also known as an offline server) to minimize application down time. The standby server is deployed when the primary server fails after restoring the Cisco Quality Management SQL database connection and the recording storage share. The standby server assumes the hostname and IP address of the primary Base server to restore communications with user interface and the recording services. User Licensing User licensing is maintained in the Cisco Unified CCX CVD license repository. Once the standby server is configured to connect to Unified CCX, the standby server will have access to the same set of licenses as the primary server. Cisco Quality Management SQL Database The Cisco Quality Management SQL database contains the recording metadata required when searching contacts from the Recordings application and the configuration information that is used to enable recording services. Therefore, availability of this SQL database is critical to Cisco Quality Management application availability and the uploading of new recordings from the recording services. There are a variety of SQL database redundancy options available. Example: SQL clustering, redundant storage, and backup and restore. When determining the redundancy option you want to use, consider the following: n The SQL database host must be available to service the Call Recording and Quality Management requests from either the primary server or the standby server and must have enough capacity to support the Cisco Quality Management performance and scaling. 65 Resiliency Options n For resiliency, install the SQL database on a separate server from the Base server and use SQL resiliency options (for example, clustering to ensure continuous availability). n If you are using SQL Server clustering, the Cisco Quality Management database must be installed in a dedicated SQL server instance. No other database can be installed on this instance. n Use of point-in-time backup and restore approaches might result in a lack of access to recordings completed between the time of the backup and the restoration of the services for Cisco Quality Management. Recordings made during this time might be assigned to duplicate IDs (CCR #) since the restored database would not reflect IDs distributed after the backup. In the case of duplicate IDs, only the first recording uploaded with that ID would be available in the Recordings application, the second recording would be uploaded but not available using a search. Due to this known issue, and other potential problems, an SQL resiliency approach such as clustering with resiliency storage is recommended. Note: Cisco expects partners and customers to be familiar with Microsoft SQL and the available redundancy options to make their own decisions based on considerations provided here. Telephony Groups Cisco Quality Management allows you to add backups for the signaling source, signaling group, signaling server, recording cluster, and devices. Adding any one of these backups is optional. However, Cisco recommends using backups for resiliency purposes. Note: Some telephony group types do not support a backup signaling source. 66 Resiliency Options Telephony Group Considerations The following table describes what is supported based on telephony group type. Telephony Group Type UnifiedCM Changes A telephony group can have any number of signaling groups. Each CTI service in a signaling group can have a separately administered list of Unified CM CTI Managers to connect to for JTAPI. A signaling group can have any number of Recording Clusters. 67 Resiliency Options Telephony Group Type All Others Changes All other telephony group types can support multiple telephony groups, but they are restricted to a single signaling group and Recording Cluster per telephony group. CUBE supports primary and backup signaling services, but MediaSense supports only a single signaling service. Recording Storage Share for Cisco Quality Management A wide variety of Windows file share and/or redundant disk storage options are available. When determining the recording storage share option you want to use, consider the following: n Recording storage share must be restored and available to the primary or standby server to resume recording upload from the recording services and recording playback from the Recordings application. n An external high-availability storage solution is recommended over point-in-time backup and restore. The external high-availability storage solution avoids issues with recordings that might upload between the time of the backup and the Base server failure. Note: Cisco recommends that RAID storage solutions include optional battery backup to safely enable write caching, as this generally provides a significant increase in the Input/Output Operations Per Second (IOPS) performance. This is specifically recommended for deployments using Cisco UCS C series servers. User Synchronization Service with ACD Cisco Quality Management can be configured with redundant ACD connections that will automatically failover to the secondary connection if the primary connection fails. Call Event Notification Cisco Quality Management relies on receiving the call event feed from Unified CM from the JTAPI interface. QM provides a Cisco Unified CM window in the System Configuration Setup tool that allows the administrator to designate a primary and secondary Unified CM servers 68 Resiliency Options within the cluster. When a failure is detected in the CTI feed, Cisco Quality Management will automatically failover to the next configured Unified CM. CTI Service You can deploy a primary and backup CTI service on different physical servers. Cisco Quality Management software will manage the automatic failover and failback of the CTI service between these services, ensuring the recording services always receive call recording trigger events (for example, start and stop event) which are required for recording. When using primary and backup CTI services, the CTI services need to be set up in a topdown route list when you configure SIP trunk for Network Recording in Cisco Unified CM. When the primary CTI service goes down, the backup CTI service will start receiving CTI events from Unified CM. See the Cisco Unified CM documentation for more information on configuring a top-down route list. The SIP OPTIONS Ping must be enabled on the backup CTI server for the SIP Trunks' SIP profile on Unified CM. The maximum time after failover until the calls start recording again is determined by the Ping Interval for Out-of-service SIP Trunks setting in the SIP Trunks' profile. Recording Services You should also consider how you deploy some of the supported recording types when you configure your system for redundancy. Recording Clusters You can add as many Record Servers to a recording cluster as you want to achieve resiliency and capacity improvements. A recording cluster is a group of one or more Record Servers. A Record Server indicates which recording cluster it belongs to when it connects to a signaling service. When using recording clusters, consider the following: n Recording stops on the Record Server when the Network Recording service or hardware fails. The remainder of the current call is not recorded. n Recording resumes on the backup Record Server at the start of the next call. 69 Resiliency Options Distributed Desktop Recording Services The Desktop Recording service is installed and runs on client desktops. The Desktop Recording services leverages the call events from the Monitoring and Recording CTI service to start and stop voice and screen recording on the user’s desktop. Since each recorded user has their own independent recording service to record their calls, a Desktop Recording service failure only impacts the single user being recorded by that service. It is expected that the recorded user will move to another functioning phone and desktop, with the Desktop Recording services installed, to resume recording after a failure event. If the Desktop Recording service cannot connect to the Cisco Quality Management database when a user logs in, the user will not be recorded. 70 Index client applications 23 A Advanced Quality Management license 32-33 B base components considerations 23 Compliance Recording Application license 31 Compliance Recording license 32 components 23 contact reconciliation description 27 Contact Reconciliation service 27 base server 17 CTI 11 C Calabrio Media Player 24 Cisco Agent Desktop 12 Cisco environment 11 Cisco Finesse 13 Cisco licensing considerations 14 CTI OS 13 CTI server 22 CTI service 30 CUBE SIP CTI server 22 CUBE SIP CTI service 30 D Cisco MediaSense Recording 31 Cisco Screen Player Plug-in 24 Cisco Unified CCX 11 Cisco Unified CM 11 cluster 11 Data API service 25 database server 20 DB Cleaner service 25 DB Proxy service 25 standalone 13 71 Index: Desktop Recording service – single server architecture Desktop Recording service 23 Media Encoder service 26 about 23 media encoding server 21 network interface cards (NICs) 40 MediaSense Recording 49 phone configurations 41 requirements 39 E MediaSense subscription server 22 MediaSense Subscription service 30 mixed mode licensing 31 External recording storage server 21 external SQL server 20 monitor server 21 Monitor service 26 N G Gateway Recording server 21 H network interface cards (NICs) 40 Network Recording service 26 P hardware VPN 42 I publisher 12 Q IP phones Quality Management Administrator 23 supported 59 IVR 11 R J remote agent Jetty service 26 supported configurations 49 L S license type 31 services 25 Live Monitoring signaling server 22 consideration 47 signaling service 29 M MANA service 26 72 single server architecture 15 server types 16 Index: single server configuration – web applications Unified CCX 15 single server configuration base server 17 site upload server 19 SolutionsPlus 31 subscriber 12 Sync service 26 system architecture 15 Unified CCX 15 U Unified Workforce Optimization 24 Upload Controller service 27 V voice record and monitor server 20 voice record server 20 W web applications 24 73